19583460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8397

約数の個数: 72

約数和(自身を含む): 63980280

約数和(自身を除く): 44396820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8369, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 108797, 125535, 150642, 167380, 217594, 251070, 301284, 326391, 376605, 435188, 502140, 543985, 652782, 753210, 979173, 1087970, 1305564, 1506420, 1631955, 1958346, 2175940, 3263910, 3916692, 4895865, 6527820, 9791730, 19583460]

約数ペア:

[(1, 19583460), (2, 9791730), (3, 6527820), (4, 4895865), (5, 3916692), (6, 3263910), (9, 2175940), (10, 1958346), (12, 1631955), (13, 1506420), (15, 1305564), (18, 1087970), (20, 979173), (26, 753210), (30, 652782), (36, 543985), (39, 502140), (45, 435188), (52, 376605), (60, 326391), (65, 301284), (78, 251070), (90, 217594), (117, 167380), (130, 150642), (156, 125535), (180, 108797), (195, 100428), (234, 83690), (260, 75321), (390, 50214), (468, 41845), (585, 33476), (780, 25107), (1170, 16738), (2340, 8369)]